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| 1. |
ntO is the centre of an ellipse whose semi major axis is b.the ordinate of the point P of the ellipse intersects its auxillary circle at Q(when produced) . The straight through P drawn parallel to OQ cuts the major axis at G .prove then PG=b.n |
| Answer» ntO is the centre of an ellipse whose semi major axis is b.the ordinate of the point P of the ellipse intersects its auxillary circle at Q(when produced) . The straight through P drawn parallel to OQ cuts the major axis at G .prove then PG=b.n | |